IT1214833B - Microescavatore semi-professionale a carrello trainabile manualmente - Google Patents

Microescavatore semi-professionale a carrello trainabile manualmente

Info

Publication number
IT1214833B
IT1214833B IT8446314A IT4631484A IT1214833B IT 1214833 B IT1214833 B IT 1214833B IT 8446314 A IT8446314 A IT 8446314A IT 4631484 A IT4631484 A IT 4631484A IT 1214833 B IT1214833 B IT 1214833B
Authority
IT
Italy
Prior art keywords
trolley
digger
trailable
semi
manually
Prior art date
Application number
IT8446314A
Other languages
English (en)
Other versions
IT8446314A0 (it
Inventor
Vittorio Bulgarelli
Original Assignee
Vittorio Bulgarelli
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vittorio Bulgarelli filed Critical Vittorio Bulgarelli
Priority to IT8446314A priority Critical patent/IT1214833B/it
Publication of IT8446314A0 publication Critical patent/IT8446314A0/it
Priority to AT85830297T priority patent/ATE46203T1/de
Priority to DE8585830297T priority patent/DE3572849D1/de
Priority to EP85830297A priority patent/EP0189008B1/en
Priority to CA000496768A priority patent/CA1257853A/en
Priority to ES549583A priority patent/ES8700363A1/es
Priority to US06/805,970 priority patent/US4612716A/en
Application granted granted Critical
Publication of IT1214833B publication Critical patent/IT1214833B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/085—Ground-engaging fitting for supporting the machines while working, e.g. outriggers, legs
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2004—Control mechanisms, e.g. control levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Agricultural Machines (AREA)
  • Earth Drilling (AREA)
  • Shovels (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Toys (AREA)
  • Steering Controls (AREA)
  • Soil Working Implements (AREA)
IT8446314A 1984-12-12 1984-12-12 Microescavatore semi-professionale a carrello trainabile manualmente IT1214833B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT8446314A IT1214833B (it) 1984-12-12 1984-12-12 Microescavatore semi-professionale a carrello trainabile manualmente
AT85830297T ATE46203T1 (de) 1984-12-12 1985-12-02 Bagger auf von hand fahrbarem untergestell.
DE8585830297T DE3572849D1 (en) 1984-12-12 1985-12-02 Trolley-mounted, hand propelled backhoe
EP85830297A EP0189008B1 (en) 1984-12-12 1985-12-02 Trolley-mounted, hand propelled backhoe
CA000496768A CA1257853A (en) 1984-12-12 1985-12-03 Trolley mounted, hand-propelled home/professional digger, or 'mini-digger'
ES549583A ES8700363A1 (es) 1984-12-12 1985-12-04 Microexcavadora semiprofesional con carretilla remolcable manualmente
US06/805,970 US4612716A (en) 1984-12-12 1985-12-06 Trolley mounted, hand-propelled home/professional digger, or `mini-digger`

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8446314A IT1214833B (it) 1984-12-12 1984-12-12 Microescavatore semi-professionale a carrello trainabile manualmente

Publications (2)

Publication Number Publication Date
IT8446314A0 IT8446314A0 (it) 1984-12-12
IT1214833B true IT1214833B (it) 1990-01-18

Family

ID=11258617

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8446314A IT1214833B (it) 1984-12-12 1984-12-12 Microescavatore semi-professionale a carrello trainabile manualmente

Country Status (7)

Country Link
US (1) US4612716A (it)
EP (1) EP0189008B1 (it)
AT (1) ATE46203T1 (it)
CA (1) CA1257853A (it)
DE (1) DE3572849D1 (it)
ES (1) ES8700363A1 (it)
IT (1) IT1214833B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1202211B (it) * 1985-12-13 1989-02-02 Agri Program Srl Carrello semovente di aggancio per comporre piu'macchine operatrici
US4757622A (en) * 1986-12-30 1988-07-19 Morris Charles W Portable power shovel
BE1000891A4 (fr) * 1987-09-03 1989-05-09 Jules Durieux Pelle motorisee portative.
US5106256A (en) * 1989-08-07 1992-04-21 Kabushiki Kaisha Kobe Seiko Sho Step device in miniature shovel car
GB0608668D0 (en) * 2006-05-03 2006-06-14 Clutterbuck James H Flat bed trailers
CN109811819A (zh) * 2019-03-14 2019-05-28 海安县石油科研仪器有限公司 一种石油探测掘坑装置
JP7187399B2 (ja) * 2019-07-26 2022-12-12 株式会社クボタ 作業機の油圧システム及び作業機の油圧システムの制御方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US94303A (en) * 1869-08-31 Improvement in ditch-gauge sgoop
GB883953A (en) * 1958-02-20 1961-12-06 Angelo Sibilia Improvements in or relating to self propelled shovelling machines
DE1634979B2 (de) * 1963-12-18 1973-08-30 Einhaengevorrichtung fuer einen anbaubagger an ein traegerfahrzeug
US3371495A (en) * 1965-10-22 1968-03-05 Gamma Inc Conduit embedding machine
GB1205044A (en) * 1967-11-02 1970-09-09 Harrison Mcgregor & Guest Ltd A mechanical handling device for mounting on a vehicle
FR2249997B1 (it) * 1973-10-31 1979-03-09 Pomeret Jean Claude
GB1508605A (en) * 1975-11-19 1978-04-26 Smalley Ltd R Excavating vehicles
US4103441A (en) * 1977-05-09 1978-08-01 J. I. Case Company Trencher with offset drive wheels
US4130952A (en) * 1977-09-23 1978-12-26 Exsior Dion Plow attachment for roto-tiller
GB2092104B (en) * 1981-02-02 1985-06-19 Powerfab Ltd Mechanical digger
FR2503764A1 (fr) * 1981-04-13 1982-10-15 Kiefer Gmbh Vehicule a actionnement hydraulique, en particulier petite pelle excavatrice
CA1154723A (en) * 1981-09-15 1983-10-04 Brian H. Witty Mechanical digger
DE3310352C2 (de) * 1982-05-18 1985-01-24 Hopf, Pietätsartikel-GmbH, Rutzenmoos Vorrichtung zum Ausheben von Schächten, insbesondere von Gräbern
JPS59502071A (ja) * 1982-11-22 1984-12-13 リ−ガル　ユニバ−サル　ロ−ダ−ス　プラプレイタリイ　リミテツド 土木作業機械
US4503630A (en) * 1983-09-15 1985-03-12 Riley Terrence H Ditch digging machine

Also Published As

Publication number Publication date
IT8446314A0 (it) 1984-12-12
ES549583A0 (es) 1986-10-01
EP0189008A1 (en) 1986-07-30
ATE46203T1 (de) 1989-09-15
US4612716A (en) 1986-09-23
EP0189008B1 (en) 1989-09-06
ES8700363A1 (es) 1986-10-01
CA1257853A (en) 1989-07-25
DE3572849D1 (en) 1989-10-12

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